RSTI-EP PROFINET I/O Controller User Manual
Appendix A
GFK-2571R
May 2021
PROFINET IO Performance Examples
152
B.1 - Multi-
Device
20/59 x 12-slot
racks
656/64
6.0 (7.6)
28 (11, 48)
A-1.1
RX3i System Descriptions
Multi-Device with MRP (3i PNS)
This system contained an IC695CPU320, IC695ETM001, and an IC695PNC001 in the main
rack. The PNC001 was connected in a Media Redundancy Protocol (MRP) network of eight
RX3i PNS modules (IC695PNS001), each configured for a 1 ms PROFINET update rate. Each
PNS contained between one and nine discrete input, discrete output, analog input, or
analog output modules. The I/O Loopback measurement was taken using a 32-point output
module (IC693MDL740) owned by one RX3i PNS that was then tied to the 32-point input
module (IC694MDL660) in the same device. The input module (IC693MDL660) was set to
have a 0.5 ms input filter time.
Multi-Device
This system contained an IC695CPU320, IC695ETM001, and an IC695PNC001 in the main
rack. The PNC001 was connected in a network bus configuration to 20 RX3i PNS modules
(IC695PNS001), each configured for a 16 ms PROFINET update rate. Each PNS contained at
least two discrete input, discrete output, analog input, or analog output modules. The I/O
Loopback measurement was taken using a 32-point output module (IC694MDL754) owned
by one RX3i PNS, that was then tied to the 32-point input module (IC694MDL660) owned
by a different RX3i PNS. The input module (IC694MDL660) was set to have a 0.5 ms input
filter time.
A-2
Systems with VersaMax PNS
A-2.1
VersaMax System Performance Summary
System
Configuration
Total # PROFINET
I/O
Devices/Modules
Total
Amount
PROFINET I/O
Discrete
pts./Analog
Chan.
RX3i CPU
Sweep
Time (ms)
Average
(Max)
16 pt.
Discrete I/O
Loopback
Time (ms)
Average
(Min, Max)
1 ms PROFINET Update Rate
A.1
–
Single
Device
1/4
192/0
3.2 (5.8)
8 (5, 13)
A.2
–
Multi-
Device
8/14
824/0
4.0 (6.4)
7 (4, 12)
A.2.1
–
Multi-
Device w/MRP
8/14
824/0
4.0 (6.6)
7 (4, 12)
Summary of Contents for PACSystems RX3i
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Page 72: ...RSTI EP PROFINET I O Controller User Manual Section 3 GFK 2571R May 2021 Configuration 65 ...
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